Hey Russ, just placed my order and want to make sure I got it covered. I'm replacing my membrane and all filters, plus adding the extra for chloramine:

NEW!! MAXR RO Membrane
Item# 5147		 $49.00 USD 1 $49.00 USD
Filter Kit - Chloramine Special RODI
Item# 379		 $36.98 USD 1 $36.98 USD
Add-on housing kit
Item# 214		 $28.00 USD 1 $28.00 USD
Catalytic GAC cartridge
Item# 182		 $15.50 USD 1 $15.50 USD